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X-RAY DIFFRACTION
Materials and Methods page
2HA5
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 277.0
    Details 25-32% PEG550 MME or PEG600, 60-100mM HEPES or Na acetate, pH 6.5-8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.48 α = 90
    b = 109.84 β = 90
    c = 227.88 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2004-03-05
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength List 0.975
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.15
    Resolution(Low) 30
    Number Reflections(Observed) 101293
    Percent Possible(Observed) 96.9
    R Merge I(Observed) 0.062
    B(Isotropic) From Wilson Plot 35.1
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.15
    Resolution(Low) 2.25
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.383
    Mean I Over Sigma(Observed) 3.4
    Redundancy 3.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.15
    Resolution(Low) 30.0
    Number of Reflections(Observed) 98802
    Number of Reflections(R-Free) 2062
    Percent Reflections(Observed) 96.59
    R-Factor(Observed) 0.17744
    R-Work 0.17681
    R-Free 0.20982
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 43.96
    Anisotropic B[1][1] 2.93
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 3.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.99
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.15
    Shell Resolution(Low) 2.206
    Number of Reflections(R-Free) 122
    Number of Reflections(R-Work) 5280
    R-Factor(R-Work) 0.233
    R-Factor(R-Free) 0.307
    Percent Reflections(Observed) 76.02
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.321
    r_scbond_it 1.452
    r_mcangle_it 0.937
    r_mcbond_other 0.111
    r_mcbond_it 0.636
    r_nbd_refined 0.199
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.074
    r_dihedral_angle_4_deg 16.957
    r_dihedral_angle_3_deg 14.339
    r_dihedral_angle_2_deg 33.743
    r_dihedral_angle_1_deg 6.198
    r_angle_other_deg 0.913
    r_angle_refined_deg 1.231
    r_bond_other_d 0.001
    r_bond_refined_d 0.01
    r_nbd_other 0.195
    r_nbtor_refined 0.178
    r_nbtor_other 0.084
    r_xyhbond_nbd_refined 0.164
    r_symmetry_vdw_refined 0.124
    r_symmetry_vdw_other 0.25
    r_symmetry_hbond_refined 0.154
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8334
    Nucleic Acid Atoms 0
    Heterogen Atoms 143
    Solvent Atoms 886
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) ADSC, DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019